German Unity Day, or Tag der Deutschen Einheit, is celebrated on October 3rd each year. It marks the anniversary of the reunification of Germany in 1990, when the German Democratic Republic (East Germany) joined the Federal Republic of Germany (West Germany). This day symbolizes the end of the division that had existed since the end of World War II. The holiday is a national public holiday in Germany, featuring various events, including speeches, concerts, and cultural activities. Each year, the celebrations take place in a different city, highlighting the unity and diversity of the country.